import Vue from 'vue'
import App from './App'
import ElementUI from 'element-ui'
import 'element-ui/lib/theme-chalk/index.css'
//import './assets/theme/theme-green/index.css'
import VueRouter from 'vue-router'
import store from './vuex/store'
import Vuex from 'vuex'
//import NProgress from 'nprogress'
//import 'nprogress/nprogress.css'
import routes from './routes'
/*import Mock from './mock'
Mock.bootstrap();*/
import 'font-awesome/css/font-awesome.min.css'
import '@/common/js/permission'

Vue.use(ElementUI)
Vue.use(VueRouter)
Vue.use(Vuex)
import axios from 'axios'

axios.defaults.baseURL = 'http://localhost:8080/'
Vue.prototype.$http = axios
//NProgress.configure({ showSpinner: false });

const router = new VueRouter({
    routes
})

//在axios的前置拦截器中：每次发送axios请求之前，都要将token设置到请求头
axios.interceptors.request.use(res => {
    let token = localStorage.getItem("token");
    if (token) {
        res.headers["token"] = token;
    }
    return res;
}, error => {
    Promise.reject(error)
})
//======================axios的前置拦截器【拦截调用后端的请求】====================//

//======================axios的后置拦截器【处理后台登录拦截的结果json数据】====================//
axios.interceptors.response.use(res => {
        //后端响应的是没有登录的信息
        if (false === res.data.success && "noLogin" === res.data.message) {
            //30分钟过期是redis过期，但是前端本地存储还在
            localStorage.removeItem("token");
            localStorage.removeItem("logininfo");
            localStorage.removeItem("permissions");
            localStorage.removeItem("menus");

            //调转到登录页面
            router.push({path: '/login'});

        } else if (false === res.data.success && "noPermission" === res.data.message) {
            //alert("你没有权限访问改资源!!!");
            //this.$message.error("你没有权限访问改资源!!!");//当前Vue实例
            Message({"message": "你没有权限访问改资源!!!", "type": "error"})
        } else if (false === res.data.success && "timeOut" === res.data.message) {
            //alert("你没有权限访问改资源!!!");
            //this.$message.error("你没有权限访问改资源!!!");//当前Vue实例
            Message({"message": "过期了!!!", "type": "error"})
        }
        return res;
    }, error => {
        Promise.reject(error)
    }
)


//======================axios的后置拦截器【处理后台登录拦截的结果】====================//
router.beforeEach((to, from, next) => {
    //如果访问登录页面   或  注册页面
    if (to.path == '/login' || to.path == "/register") {
        next();//放行
    } else {//其他页面都需要判断你是否登录过
        //获取localStorage的登录信息
        let logininfo = localStorage.getItem('logininfo');
        if (logininfo) {
            next(); //登录过放行
        } else {
            next({path: '/login'});//跳转到login - 登录页面
        }
    }
})

//处理页面刷新动态路由失效问题
initIndexRouters();

function initIndexRouters() {
    if (!localStorage.menus) {
        return;
    }
    //防止重复配置路由：5就是main.js中路由的个数 - 如果你的静态路由是6个这里要写成6
    if (router.options.routes.length > 5) {
        return;
    }
    let menus = localStorage.getItem('menus');
    menus = JSON.parse(menus);
    let tempRouters = [];
    menus.forEach(menu => {
        let indexRouter = {
            path: '/',
            iconCls: menu.icon,
            name: menu.name,
            component: resolve => require(['@/views/Home'], resolve),
            children: []
        }
        menu.children.forEach(cMenu => {
            let cr = {
                path: cMenu.url,
                name: cMenu.name,
                component: resolve => require(['@/views/' + cMenu.component], resolve)
            }
            indexRouter.children.push(cr)
        })
        tempRouters.push(indexRouter)
        router.options.routes.push(indexRouter)
    })
    //动态路由配置
    router.addRoutes(tempRouters);
}

//router.afterEach(transition => {
//NProgress.done();
//});

new Vue({
    //el: '#app',
    //template: '<App/>',
    router,
    store,
    //components: { App }
    render: h => h(App)
}).$mount('#app')

